import axios from 'axios'

const instance = axios.create({
    baseURL: 'http://localhost:8081/api',
    timeout: 15000
});

//请求拦截器
instance.interceptors.request.use(config => {
    // 每个请求都必须带上token信息
    config.headers['Authorization'] = sessionStorage.getItem("token");
    return config;
}, err => {
    console.log(err);
    Promise.reject(err);
})

//export default 导出的变量可以随意命名
export default instance;